ought to laten
Regular verb: laten - latened- latened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to laten
you ought to laten
he ought to laten
we ought to laten
you ought to laten
they ought to laten 	I ought to be latening
you ought to be latening
he ought to be latening
we ought to be latening
you ought to be latening
they ought to be latening	I ought to have latened
you ought to have latened
he ought to have latened
we ought to have latened
you ought to have latened
they ought to have latened	I ought to have been latening
you ought to have been latening
he ought to have been latening
we ought to have been latening
you ought to have been latening
they ought to have been latening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to laten
you oughtn't to laten
he oughtn't to laten
we oughtn't to laten
you oughtn't to laten
they oughtn't to laten 	I oughtn't to be latening
you oughtn't to be latening
he oughtn't to be latening
we oughtn't to be latening
you oughtn't to be latening
they oughtn't to be latening	I oughtn't to have latened
you oughtn't to have latened
he oughtn't to have latened
we oughtn't to have latened
you oughtn't to have latened
they oughtn't to have latened	I oughtn't to have been latening
you oughtn't to have been latening
he oughtn't to have been latening
we oughtn't to have been latening
you oughtn't to have been latening
they oughtn't to have been latening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I laten?
ought to you laten?
ought to he laten?
ought to we laten?
ought to you laten?
ought to they laten? 	ought to I be latening?
ought to you be latening?
ought to he be latening?
ought to we be latening?
ought to you be latening?
ought to they be latening? 	ought to I have latened?
ought to you have latened?
ought to he have latened?
ought to we have latened?
ought to you have latened?
ought to they have latened? 	ought to I have been latening?
ought to you have been latening?
ought to he have been latening?
ought to we have been latening?
ought to you have been latening?
ought to they have been latening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to laten?
oughtn't you to laten?
oughtn't he to laten?
oughtn't we to laten?
oughtn't you to laten?
oughtn't they to laten? 	oughtn't I to be latening?
oughtn't you to be latening?
oughtn't he to be latening?
oughtn't we to be latening?
oughtn't you to be latening?
oughtn't they to be latening? 	oughtn't I to have latened?
oughtn't you to have latened?
oughtn't he to have latened?
oughtn't we to have latened?
oughtn't you to have latened?
oughtn't they to have latened? 	oughtn't I to have been latening?
oughtn't you to have been latening?
oughtn't he to have been latening?
oughtn't we to have been latening?
oughtn't you to have been latening?
oughtn't they to have been latening?